Gates 12465 Molded Heater Hose 5/16 in. x 19 in. with Male Quick Connector

The Gates 12465 is a precision-molded heater hose designed to deliver reliable coolant flow between your engine and heater core. Measuring 5/16 in. x 5/16 in. x 19 in., this hose is pre-formed to match OEM routing paths, eliminating guesswork during installation and reducing the risk of kinking or collapsing under pressure.

Featuring an integrated male quick connector, this hose provides a secure, leak-free connection that snaps into place without the need for additional clamps at the quick-connect end—saving time and ensuring a factory-quality fit.

Key Features:

• Molded construction maintains exact OEM shape for a precise, drop-in fit
• 5/16 in. inner diameter for proper coolant flow
• 19 in. overall length to match original routing
• Integrated male quick connector for fast, clamp-free installation
• Constructed from high-quality EPDM rubber for heat, ozone, and coolant resistance
• Engineered to withstand high temperatures and pressures found in modern cooling systems
• Resists electrochemical degradation (ECD) that can cause premature hose failure

Gates is a globally recognized leader in automotive belts and hoses, with over a century of engineering expertise. The Gates 12465 meets or exceeds OEM specifications, making it a trusted replacement for factory heater hoses in a wide range of passenger cars and light trucks.